People · Operator

John O'Rourke

Named in public records as an officer, director or promoter · active 2014–2025 · Other, Other Technology, Gaming

3
Companies
5
Filings
$11.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Rant Media Network, Inc.OtherSeries A$10.5M$53.0M2014
Dyscern Inc.Other TechnologyPre-Seed$335K$901K2025
Gaming Group Corp.GamingPre-Seed$153K$4.2M2017
Operator network

John O'Rourke at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Brett Rosin · 3 companies · 1 sharedBrett RosinDoug Jones · 3 companies · 1 sharedDoug JonesGrant Brown · 2 companies · 1 sharedGrant BrownBrian Rosin · 1 companies · 1 sharedBrian RosinChris Rundell · 1 companies · 1 sharedChris RundellCraig Dubow · 1 companies · 1 sharedCraig DubowDavid Calabrese · 1 companies · 1 sharedDavid CalabreseBrandon Duncan · 1 companies · 1 sharedBrandon DuncanSteve Yankovich · 1 companies · 1 sharedSteve YankovichTimothy Gernitis · 1 companies · 1 sharedTimothy GernitisMichael Galloro · 4 companies · 1 sharedMichael GalloroRant Media Network, Inc. · $10.5M raisedRant Media Network, I…Dyscern Inc. · $0.3M raisedDyscern Inc.Gaming Group Corp. · $0.2M raisedGaming Group Corp.John O'RourkeJO
John O'Rourke Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside John O'Rourke on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Michael Galloro14
Brett Rosin13
Doug Jones13
Grant Brown12
Brandon Duncan11
Steve Yankovich11
Craig Dubow11
David Calabrese11
Brian Rosin11
Chris Rundell11
Timothy Gernitis11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.